diff --git a/jtag/src/.cvsignore b/jtag/src/.cvsignore
index e440fafd..c25f7e42 100644
--- a/jtag/src/.cvsignore
+++ b/jtag/src/.cvsignore
@@ -1,3 +1,4 @@
 Makefile.in
 Makefile
 .deps
+detect